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  • Nature Publishing Group  (4,867)
  • 1945-1949  (4,867)
  • 1947  (2,617)
  • 1945  (2,250)
  • 1
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 774-774 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] AS Sir Henry Richards points out in a foreword to this volume, the publication of this "first considerable contribution" on the subject of school broadcasting requires neither apology nor explana- , tion. Much has happened since the Carnegie Trustees undertook that pioneer investigation into the ...
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  • 2
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 775-775 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THIS entertaining and attractively illustrated volume is a reprint of two earlier works, "Enigmas of Natural History" and "More Enigmas of Natural " History". To the layman who reads for pleasure, and to the biologist who may read for profit, the , author has much to tell that is curious, ...
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  • 3
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 775-775 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] MORE than a dozen authorities on various aspects of Australia have contributed to this survey of ^ the economic resources and the prospects of the Commonwealth. In a short but sincere discussion on the peopling of Australia, "the general conclusion '"""' reached is that the growing period over ...
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  • 4
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 776-778 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN 1897, Prof. J. J. Thomson, working in the Cavendish Laboratory at Cambridge, discovered that cathode rays consist of negatively charged particles (electrons, as they afterwards came to be known) many times smaller in size than the smallest atoms known. During the fifty years that have elapsed ...
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  • 5
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 780-782 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE discovery by Smith and Townsend1 that crown-gall disease of plants was caused by a bacterium (Phytomonas tumefaciens) aroused considerable interest among students of cancer. The view that animal cancer was of bacterial origin was vigorously put forward by Smith, who published several papers ...
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 783-783 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ROBERT LISTON, who died in his prime of an aortic aneurysm on December 7, 1847, is chiefly remembered as the first surgeon in Europe to operate under ether anaesthesia. He remarked at the time: "This Yankee dodge beats mesmerism hollow". He was not a good writer or speaker, and he contributed ...
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  • 7
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 783-783 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] SIB JOHN MEGAW'S expediences in India have impressed on his mind the need for a sustained effort to replace the natural checks on population, such as disease, famine and war, by arrangements that will involve less suffering and less inefficiency of the survivors (Occasional Papers, NO. 1. British ...
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  • 8
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 784-784 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE first Congress on Large Dams was held in Stockholm in 1933, concurrently with the Scandinavian sectional meeting of the World Power Conference; the second was held in Washington in 1936, concurrently with the third World Power Conference. The third Congress on Large Dams will be held in Sweden ...
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  • 9
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    Nature 160 (1947), S. 784-785 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE Medical Historian, believed to be the first periodical in Britain to deal solely with the history of medicine, was not able in present circumstances to appear as an independent journal. It has therefore been linked with the Medical Bookman, and the first issue of the new combined journal, The ...
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 785-785 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE regret to announce that Prof. G. H. Hardy, emeritus professor of pur mathematics in the University of Cambridge, died on December 1; on that day he should have received the Copley Medal of the Royal Society, the award of which to him was announced a short time ago. THE Lord President of the ...
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 785-785 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] RECORDS compiled by John Gibb (Brit. Birds, 50, No. 6; June 1947) show that sun-bathing is a regular habit among passerine and predatory birds. The attitudes adopted show an obvious similarity between different species, whether the bird is facing into or away from the sun. This is typically the ...
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    Nature 160 (1947), S. 785-785 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE following appointments have been announced by the Ministry of Agriculture and Fisheries: Prof. J. A. Scott Watson, chief education and advisory officer to the Ministry, formerly Sibthorpian professor of rural economy, University of Oxford, to be chief scientific and agricultural adviser to the ...
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    Nature 160 (1947), S. 793-793 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE advantages of lead sulphide cells1 as detectors in infra-red spectrometers have already been described2 for the region between 1 and 3 μ. Although it appears that the useful range of these cells may be extended slightly by working at liquid air and liquid ...
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  • 14
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    Nature 160 (1947), S. 791-792 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FILMS of lead selenide of thickness 0.5 μ deposited on ‘Pyrex’ between graphite electrodes have been made by evaporation of pure lead selenide in vacuo. These films, which are excess conductors, are extremely sensitive to oxygen, a pressure of 10−4–10−5mm. mercury ...
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  • 15
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    Nature 160 (1947), S. 803-804 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THIS year the British Social Hygiene Council held its first international school in social biology at Berne, Switzerland, during August 21-September 4. The school was attended largely by teachers and welfare-workers, most of whom came from Great Britain, although a few from other nations gave ...
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  • 16
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    Nature 160 (1947), S. 806-807 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] ON November 7 and 8, in Paris, the World Federation of Scientific Workers, the president of which is Prof. F. Joliot-Curie, held a solemn commemoration of the tenth anniversary of the death of Lord Rutherford. This graceful and extremely successful tribute by scientific men from all parts of the ...
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  • 17
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    Nature 160 (1947), S. 793-794 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE have recently been investigating the magnitudes and signs of the interaction terms in the potential functions of triatomic molecules XYZ. These arise from interactions between two bond-lengths (XY and YZ), or between one bond-length and the angle XYZ. In our study of these terms we have ...
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 795-796 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE fact that certain cationic surface-active agents, such as cetyl pyridinium bromide, form stoichiometric salts with anionic surface-active agents such as the alkyl sulphates, alkyl sulphonates and alkyl aryl sulphonates, has been used as the basis of two titrimetric methods of analysis of ...
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    Nature 160 (1947), S. 796-796 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] NITROUS acid has been found to react readily with chlorophyll, giving four highly coloured crystalline compounds. The reaction was carried out as follows: 10 gm. of chlorophyll (commercial powder) was dissolved in 300 ml. of chloroform and 200 ml. of 3 per cent hydrochloric acid added; 12 gm. ...
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    Nature 160 (1947), S. 798-799 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE egg of Temnocephala novæ-zealandiæ consists of a zygote surrounded by polyhedral-shaped yolk cells. First cleavage results in the formation of a macromere and a micromere. The macromere divides into another macromere and a micromere, and after this three-celled stage each cell divides ...
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    Nature 160 (1947), S. 800-801 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN a previous communication in Nature1, the inhibitory effect of soluble diploicin derivatives on the growth of the tubercle bacillus in vitro was described, and it was suggested that simpler diphenyl ether derivatives might also exhibit antitubercular properties. We have now prepared a variety of ...
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    Nature 160 (1947), S. 804-805 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] FOR his presidential address to the Botanical Society of America (December 28, 1946), Dr. I. W. Bailey, chairman of the Institute for Research in Plant Morphology at Harvard University, selected the theme of "Co-operation Versus Isolation in Botanical Research" (Chronica Botanica, 11, 1947). In a ...
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    Nature 160 (1947), S. 807-807 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN Forestry Commission Bulletin No. 17 (London: H.M. Stationery Office, 1946) the cultivation of the cricket bat willow is described. The tree willows " are divided into two groups. In the first, the trees are pollarded and yield small produce such as stakes and poles, the latter used for hurdles ...
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    Nature 160 (1947), S. 743-743 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] TEN years ago, Plant Protection, Ltd., was formed to take over the agricultural and horticultural interests of Imperial Chemical Industries, Ltd., and Cooper, Macdougall and Robertson, Ltd., and a dinner was held recently in London to celebrate the "achievements of the first decade. Replying to the ...
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    Nature 160 (1947), S. 743-743 
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    Source: Nature Archives 1869 - 2009
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    Notes: [Auszug] PROF. ALEXANDER FINDLAY, past president of the Royal Institute of Chemistry, accompanied by Mrs. Findlay, is to visit important centres of scientific activity in India and Pakistan. The main purpose of his mission is to study the steps that are being and might be taken in the two Dominions to ...
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    Nature 160 (1947), S. 747-748 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] WE have repeated Casimir's experiment1 designed to measure the variation with temperature of the penetration depth (λ) of a magnetic field into a massive superconductor. The principle of the experiment is to measure at various temperatures the mutual inductance of two coils wound ...
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    Nature 160 (1947), S. 750-750 
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    Notes: [Auszug] IT is known1 that in the scattered light spectra of liquids the Rayleigh line exhibits an undisplaced component of the same frequency as the exciting light and two displaced components on either side of the undisplaced line. It was shown by Landau and Placzek2 that ...
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    Nature 160 (1947), S. 752-753 
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    Notes: [Auszug] CONTINUING the researches of Clemo and McIlwain1on the structure of the pigment of Chromobacterium iodinum, we are engaged in the synthesis of phenazines. In view of the recent communication of Slack and Slack2, describing the preparation of 1:2-dimethoxyphenazine, ...
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    Nature 160 (1947), S. 693-693 
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    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] DUGALD MACINTYRE, during his long life spent in observing living creatures, has amassed a store of knowledge of the wild life of the Scottish Highlands equalled by fewi In this, his latest book, he discourses on seal and hare, ptarmigan and caper -caillie, gull and jackdaw, and a hort of other ...
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    Nature 160 (1947), S. 761-762 
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    Source: Nature Archives 1869 - 2009
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    Notes: [Auszug] STRAWBERRY virus diseases in Great Britain "^ have hitherto been described mainly on the basis of the symptoms shown by the 'sensitive' variety Royal Sovereign1,2, and are classified under the terms 'crinkle' and 'yellow-edge', each of which includes a wide range of symptom-intetfisity. It is now ...
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    Nature 160 (1947), S. 704-705 
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    Notes: [Auszug] AT the Information Centres of the Control Commission in the British Zone of Germany reference books are available for those who live near enough; and special arrangements are planned for educationists and writers of school and university text-books. British books cannot, however, be purchased by ...
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    Nature 160 (1947), S. 705-705 
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    Notes: [Auszug] HITHERTO available in private circulation only, Metal Powder Report is now issued at an annual subscription of 3 7s. 6d. The report is a sixteen-page monthly abstract journal dealing solely with the production, treatment and use of metal powders, under the joint editorship of W. D. Jones and R. A. ...
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    Nature 160 (1947), S. 706-706 
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    Notes: [Auszug] AT a statutory meeting of the Royal Society of Edinburgh, held on October 27, the following officers and members of council were elected: President, Sir' William Wright Smith; Vice-Presidents, Lord Cooper, Prof. J. W. Heslop Harrison, Prof. W. ?. ?. Greaves, Lieut.-Colonel W. F. Harvey, Prof. James ...
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    Nature 160 (1947), S. 709-709 
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    Notes: [Auszug] AT the time of the publication of the accounts by Born, Fürth and Pringle1,2 of the new instrument named by them the ‘photo-electric Fourier transformer’, we happened to be engaged in constructing a very similar instrument here. The principle of the apparatus and the main ...
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    Nature 160 (1947), S. 714-714 
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    Notes: [Auszug] MORAN1 has given the first and the second moments for the probability distribution of ‘black - white’ joins when mn points black or white with probabilities p and q = 1 — p respectively are distributed on a lattice of m rows and n columns. During the course of a detailed study of ...
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    Nature 160 (1947), S. 662-664 
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    Notes: [Auszug] HERE, Scotland has a chance. Eire, Norway America, Japan, have all, in varying ways, exploited their seaweed resources. We are only at the beginning, and this splendid research station gives us the opportunity not only of making up on these countries, but of surpassing them/' So declared the Right ...
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    Nature 160 (1947), S. 667-667 
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    Notes: [Auszug] SINCE attaining her twenty-first birthday in April of this year, during the tour of the Royal Family in South Africa, Princess Elizabeth has been taking a prominent part in many public functions. Thus apart from the general affection among the public which has been inspired by the sympathetic ...
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    Nature 160 (1947), S. 676-677 
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    Notes: [Auszug] IT has been previously shown that the deoxyribo-nucleic acid content of the liver is independent of the protein content of the diet, while the protein, phospholipin and ribonucleic acid contents vary directly with the dietary protein intake1. Little is known regarding the ...
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    Nature 160 (1947), S. 669-669 
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    Notes: [Auszug] THE annual report for the year 1944 of the Dominion Observatory, Wellington, N.Z., shows that there was a general decline in seismic activity as compared with previous years. There was some concentration of activity south of Lake Taupo, but the intensity anywhere did not exceed V -1- on the ...
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    Nature 160 (1947), S. 669-669 
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    Notes: [Auszug] THE Council for 1947-48 of the Institution of Civil Engineers is as follows: President: Sir Roger Hetherington; Vice-Presidents: Sir Reginald Strad-ling, Sir Jonathan Davidson, W. H. Morgan, V. A. M. Robertson; Other Members of Council: ?. ?. Aldington, Sir Stanley Angwin, Prof. J. F. Baker, G. ...
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    Nature 160 (1947), S. 674-675 
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    Notes: [Auszug] Gaydon and Minkoif1 have described a Christiansen filter designed to isolate the 2537 A. resonance line of mercury. We have been working for some time upon the general problem of the design of Christiansen filters for the isolation of various spark and discharge tube lines to be ...
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    Nature 160 (1947), S. 677-678 
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    Notes: [Auszug] Perm and Kaplan1 recently reported the preparation of concentrates exhibiting banded fluorescence spectra from acetone extracts of the livers of cancer patients. They have directed attention to the similarity between these spectra and the fluorescence spectrum of ...
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    Nature 160 (1947), S. 680-680 
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    Notes: [Auszug] DURING routine work for the preparation on a big scale of embryo chick vaccine against equine encephalomyelitis, we observed that of 400 chick embryos 10–11 days old, inoculated with 0.05 ml. of a 20 per cent suspension of the infective brain tissue of guinea pig, there were sixty surviving ...
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    Nature 160 (1947), S. 684-684 
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    Notes: [Auszug] IN" response to the great interest in family problems shown by students at the Command School, the General Officer Commanding, London District, sought leave to hold courses in "Preparation for Marriage" for Army personnel. Permission to hold such courses was granted by the War Office on condition ...
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    Nature 160 (1947), S. 687-687 
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    Notes: [Auszug] IT is ten years since Dr. A. Q. Wells reported the presence in the wild vole (Microtus agrestis) of a marine type of tubercle bacillus; since then a good deal of work has been done upon this organism. Tuberculosis has been found also in the bank vole (Clethrionomys glareolus), the wood mouse ...
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    Nature 160 (1947), S. 643-643 
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    Notes: [Auszug] I AGREE with Prof. Liang about the desirability of plotting F2-layer critical frequencies with magnetic latitude rather than with magnetic dip. In an article in Science, p. 17, July 4, 1947, I have given such a plot, which, for noon values of equinox critical frequency, shows two ...
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    Nature 160 (1947), S. 635-635 
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    Notes: [Auszug] IT has been -announced by the Chinese Government that the Szechwan Provincial Government has limited the catching of pandas to one pair every five years. This regulation was made at the request of the Academia Sinica with the view of protecting this rare species from extinction. Few mammals have ...
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    Nature 160 (1947), S. 621-623 
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    Notes: [Auszug] ALTHOUGH the meeting of the British Association at Dundee illustrated fairly enough, as it was planned to do, the great contribution which science can make to the task of building a better and a more stable world, there was easily discernible some even deeper thinking about the central issues that ...
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    Nature 160 (1947), S. 641-641 
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    Notes: [Auszug] HYDROXYLAMMONIUM chloride, NH3OHCl, and hydroxylammonium bromide, NH3OHBr, are isomorphous and belong to the space group (C52h − P21/c. The unit dimensions are ... The unit cell contains 4 NH3OHX. The structure was ...
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    Nature 160 (1947), S. 641-642 
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    Notes: [Auszug] WHILE investigating a manganese-activated zinc silicate, we have found that the temperature-dependence of the dielectric losses and that of the fluorescence (2537 A. excitation) show an intricate connexion. In the accompanying graph there is plotted the logarithm of the total number of light ...
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    Nature 160 (1947), S. 648-648 
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    Notes: [Auszug] DURING a cruise in the Mediterranean last year on board the Swedish research ship the Skagerak, I happened to notice that the dolphins (Delphinus delphis) uttered sounds that were quite audible on board the ship, though the dolphins were swimming one or two metres below the surface. The sounds ...
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    Notes: [Auszug] THE statement of Granit1 that the guinea pig has a “pure rod eye” calls for comment. Franz2, referring to a paper of his own published in 1909, says that cones are missing from the retina of the guinea pig. Ovio3 admits the presence of a few cones. ...
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    Nature 160 (1947), S. 619-620 
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    Notes: [Auszug] (Meetings marked with an asterisk * are open to the public) Monday, November 3 ROYAL SOCIETY OF MEDICINE, EPIDEMIOLOGY AND STATE MEDICINE SECTION (at 1 Wimpole Street, London, W.I), at 4.30 p.m.-Dr. B. Ashworth Underwood: "History of Cholera in Great Britain"; Major-General Sir John Taylor: ...
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    Nature 160 (1947), S. 549-550 
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    Notes: [Auszug] IN an article in Nature of June 22, 1946, the salary scales of teachers in technical schools in Great Britain were criticized in. the following terms: "the very comprehensive character of the Burnham scales for technical teachers militates against their effectiveness in the realm of higher ...
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    Nature 160 (1947), S. 643-644 
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    Notes: [Auszug] THE emission spectrum of iodine (I2) between 5000 and 2500 A. consists of a large number of diffuse bands (McLennan bands) and, especially in the presence of small amounts of an inert gas, of some apparently structureless continua1 at 4800, 4300 and 3420 A. However, as ...
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    Notes: [Auszug] DETERMINATIONS of the velocity of detonation of unconfined columns of pressed tetryl pellets, made by me in these laboratories in 1941 by means of the Buxton rotating-mirror camera1, showed that the velocity was higher by several hundreds of metres per second when there was a ...
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    Nature 160 (1947), S. 561-561 
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    Notes: [Auszug] ONE hundred years ago, on November 1, 1847, Walter Holbrook Gaskell was born at Naples. Gaskell was a physiologist to whom medicine continues to owe a deep and lasting debt. He was a mathematician by training, and on Michael Foster's advice he went in 1874 to Leipzig to Ludwig's laboratory, ain ...
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    Nature 160 (1947), S. 651-652 
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    Notes: [Auszug] ANNUAL REPORT FOR 1946-47 REVIEWING the post-war plans of the Mellon Institute of Industrial Research in the thirty-fourth annual report, the director, Dr. E. R. Weidlein, refers to the loss by the Institute since 1942 of many able scientific workers and to the difficulty, in view of the general ...
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    Nature 160 (1947), S. 562-563 
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    Notes: [Auszug] A PROJECT for a Central Library of the World, drawn up during the German occupation of France, with the dual objects of providing more effectively for the preservation of the documents on which human culture rests and making their utilization easier and more widespread, is of interest in relation ...
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    Nature 160 (1947), S. 605-606 
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    Notes: [Auszug] l-AMIDONE has been briefly reported1 to be an outstanding analgesic with about twice the activity of morphine, and this has recently been confirmed by us2. As no further chemical or pharmacological details appear to have been published, we give below a summary of ...
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    Nature 160 (1947), S. 611-611 
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    Notes: [Auszug] IF the assumption is made that a fluid is incompressible, then the most general possible relations between the stress components (txx,tyy, . . .) and the strain-velocity components (a, b, . . .) can be obtained , as ... (if, .../,...) are given, as in classical ...
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    Nature 160 (1947), S. 618-619 
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    Notes: [Auszug] THE History and Philosophy of Standardization" might serve as a descriptive title for the main theme of the presidential address of Mr. Percy Good delivered before the Institution of Electrical Engineers on October 9. From the simple beginnings with weight, length and volume standards already ...
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    Nature 160 (1947), S. 599-599 
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    Notes: [Auszug] BY the appointment of Dr. K. J. Franklin, acting director of the Nuffield Institute for Medical Research, Oxford, to the professorship of physiology in the University of London tenable at St. Bartholomew's Hospital Medical College, Oxford loses a scholar who has served the University for many ...
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    Nature 160 (1947), S. 554-556 
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    Notes: [Auszug] THE concentrated research effort on antibiotic A substances during the last six or seven years has provided results and new materials of the greatest interest to medical science, to chemistry and to general biology. The relatively recent nature of this work, most of which was undertaken as a direct ...
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    Nature 160 (1947), S. 560-560 
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    Notes: [Auszug] BY the death of Sidney Herbert Daukes, the medical profession has lost its leading authority on the modern medical museum. Daukes died on September 3 after a short illness. The son of the Rev. S. Whitfield Daukes, vicar of Holy Trinity, Beckenham, he was born on April 20, 1879. He was educated at ...
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    Notes: [Auszug] THE many-sided Czechoslovak man of science, Vladimir Ulehla, died on July 3 at the age of fifty-eight. His father had taken a prominent part, years ago, in securing educational reforms in Moravia, and Vladimir's interest in science was further developed under Prof. B. Nnec at Prague and at the ...
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    Notes: [Auszug] THE Anglo-American Caribbean Commission was set up in 1942 to encourage social and economic co-operation between the United States of America and its possessions and bases in the Caribbean, and the United Kingdom and the British Colonies in the same area. In 1945, the Governments of France and the ...
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    Nature 160 (1947), S. 563-563 
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    Notes: [Auszug] ACCORDING to the annual statement, the present officers and members of the Council of the U.S. National Academy of Sciences are as follow: President: Prof. Alfred N. Richards, professor of pharmacology, University of Pennsylvania; Vice-President: Dean L. P. Eisenhart, Graduate School of ...
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    Notes: [Auszug] CLOSELY studying a rookery of eight nests during the incubation period, C. M. Ogilvie noticed that the hen birds applied themselves almost exclusively to incubation, while excursions were rare and very brief. (British Birds, 40, No. 5; May, 1947.) Feeding and coition, when this occurred, took place ...
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    Nature 160 (1947), S. 565-567 
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    Notes: [Auszug] WE have recently observed changes in a number of substances, chiefly ionic crystals, when subject to intense electron bombardment in the electron microscope. While the results are not readily interpretable, they do suggest that the effects may not be entirely due to the heating effect of the ...
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    Nature 160 (1947), S. 571-572 
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    Notes: [Auszug] IT was recently discovered that animal tissue cells contained an activator capable of transforming profibrinolysin into fibrinolysin1. The following properties of this enzyme system have now been found. Two methods of investigating the action of the fibrinolysin were used. ...
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    Nature 160 (1947), S. 553-553 
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    Notes: [Auszug] A PART from the comprehensive and justly famous "Pathology of the Skin" of Macleod and Muende, British medical literature is lacking in works on this subject. This new book is smaller in scope than the former, the authors confining themselves, not too rigidly, to the commoner skin diseases and ...
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    Nature 160 (1947), S. 535-535 
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    Notes: [Auszug] FURTHER experiments have been made to elucidate the mechanism responsible for the magnetic dispersion and absorption of γ-ferric oxide at centimetre wavelengths, previously reported1. Using the wave-guide impedance method2,3 the high-frequency permeability μ = μR; ...
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    Nature 160 (1947), S. 561-561 
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    Notes: [Auszug] PROF. W. BURNS, recently appointed to the chair of physiology at Charing Cross Hospital Medical School, London, is a graduate in science and medicine of the University of Aberdeen. He received his early education at the Mackie Academy, Stonehaven, whence he entered the University in 1930. Having ...
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    Notes: [Auszug] THE recent publication of volume 4, No. 1 of Nature Lover, the magazine of the countryside, marks the revival of a much-nee, ded popular journal which deals with the natural history and archeology of the British countryside. The greatest merit of the journal is that it chooses good, representative ...
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    Nature 160 (1947), S. 567-568 
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    Notes: [Auszug] IN a recent communication in Nature, Elliott and Ambrose1 have reported the use of a pile of selenium films for producing polarized infra-red radiation, and mentioned some interesting applications of their technique. They refer only to the previous work in this field of Ellis and ...
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    Nature 160 (1947), S. 570-570 
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    Notes: [Auszug] THE structure of p-bromochlorobenzene has been investigated by Hendricks1, who found the spacegroup to be P21/a, and the number of molecules in the unit cell to be two. In an exactly repeating crystal structure, this would make it necessary for the molecule itself to ...
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    Nature 160 (1947), S. 529-530 
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    Notes: [Auszug] THE R.G.A. Review (Radio Corporation of America, R.C.A. Laboratories Division, Princeton, New Jersey) has recently issued volume 1 and volume 2 a of the Index to R.C.A. Technical Papers. Volume 1 covers the years 1919-45, and 2 a,, 1946. It is planned to publish the yearly indexes, of which 2 a is ...
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    Notes: [Auszug] THE May meeting of the American Physical Society, held in Washington, included a joint session with the American Meteorological Society; a two-session programme on "Low Temperature Physics", held under the sponsorship of the United States Navy; a two-session symposium on the "Physics of Surface ...
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    Nature 160 (1947), S. 501-501 
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    Notes: [Auszug] IT has been recognized that for accurate measurements of small-angle scattering it is necessary to use a monochromator. The monochromatized beam may have a very small width, but has a finite height which cannot be reduced without making the intensity of the beam too weak. If the intensity ...
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    Notes: [Auszug] PREVIOUS work from this laboratory has shown that the anticholinesterase group of drugs acts on the central nervous system in cats and man; eserine and the related tertiary compounds are central excitants, prostigmine and the related quaternary compounds are central depressants. ...
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    Nature 160 (1947), S. 580-582 
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    Notes: [Auszug] THE properties of phthiocerane, the hydrocarbon derived from the wax alcohol phthiocerol1 〉a of the tubercle bacillus, for a pure specimen of which we are indebted to Prof. R. J. Anderson, Yale University, indicate a branched-chain structure3, probably a long chain with a methyl side-chain near ...
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    Nature 160 (1947), S. 586-586 
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    Notes: [Auszug] APPLICATIONS are invited, for the following appointments on or before the dates mentioned: RESEARCH OFFICER to take responsibility for and continuous charge of the execution of a project of research into social mobility and social class, under the direction of Mr. D. Caradog Jones-The Secretary, ...
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    Nature 160 (1947), S. 519-519 
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    Notes: [Auszug] THE fifth series of “Science in Progress” contains reports by ten leading American men of science in their respective fields and an introduction by Frank B. Jewett, president of the National Academy of Sciences, on "The Future of Scientific Research in the Post-war World". He has estimated the ...
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    Nature 160 (1947), S. 546-546 
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    Notes: [Auszug] A VERY valuable series of nearly five hundred psychrometric measurements in the lowest 1,000 ft. of the atmosphere were made over Massachusetts Bay, under the general direction of Mr. Donald ?. Kerr, by members of the Radiation Laboratory, Massachusetts Institute of Technology, in the summer and ...
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    Nature 160 (1947), S. 545-546 
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    Notes: [Auszug] IN a recent communication in Nature1 a description JL was given of a new type of ion source. This source gave a high beam current for a low energy input, but no results were given for the yield of protons as compared with diatomic (H2+) and triatomic (H3+) ions. We have recently undertaken an ...
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 481-482 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THERE years ago the Inter-Departmental Committee on Medical Schools-better known as the Goodenough Committee-issued its now celebrated report on the "Organisation of Medical Schools, particularly in regard to facilities for clinical teaching and research". Its recommendations ranged over a very ...
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  • 88
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 484-484 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE success of Prof. Karrer's "Lehrbuch der organischen Chémie", which has appeared at short intervals during the past twenty years, is both a tribute to an investigator of world-wide repute and a testimony to the excellence of the book. The publication of the third English edition is therefore an ...
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  • 89
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 494-495 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] HANS FISCHER, to whom we owe most of our knowledge of the chemistry of haemin, chlorophyll and the bile-pigments, died on Easter Sunday, March 31, 1945, but his death has only recently become known in Britain. He was born in Hôchst on July 27, 1881, the son of Eugen Fischer, a director of Kalle and ...
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  • 90
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 495-496 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE Birmingham Central Technical College has given much consideration to the study of plastics technology, and new laboratories in Nelson Street now provide comprehensive courses to meet the requirements of students in the plastics industry. The Laboratories were officially opened by the Lord Mayor ...
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  • 91
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 497-497 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] IN its report on "Examinations in Secondary Schools" the Secondary School Examinations Council, which was reconstituted in June 1946 and asked to advise the Minister of Education on the future of examinations in secondary schools, recommends the complete revision of the present examination system. ...
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  • 92
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 496-496 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Microtecnic, a recently introduced journal providing an "international review for measuring and gauging technique, optics and precision mechanics", is published every two months in an English-French edition from Lausanne. The April 1947 issue (Vol.*l, No. 2) contains eight articles in French; ...
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  • 93
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 496-496 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE first number of a new monthly journal, Research: a Journal of Science and its Applications, has recently been published (Butterworth Scientific Publications, Bell Yard, Temple Bar, London, W.C.2. 3s. Qd.; annual subscription, 455. including postage). The journal is edited jointly by Dr. P. ...
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  • 94
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 497-497 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE Rockefeller Foundation has made a further grant of 85,000 dollars to the University of Leeds in support of the investigations of Prof. W. T. Astbury into the molecular structure of biological tissues. THE United Kingdom delegation to the second general conference of Unesco, which opens in ...
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  • 95
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 500-500 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE excitation of nuclei by electrons has been recently observed by several authors1,2,3. It does not seem possible to make the interaction between electrons and nucleons resulting from Fermi's theory of β-decay responsible for the observed processes, since this interaction gives ...
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  • 96
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 502-502 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Schönberg and Barakat contend1 that the pairs of isomeric trithioaldehydes (I) hitherto regarded as having their substituents in cis and trans positions with respect to the ring are, in fact, relatively stable ‘boat’ and ‘chair’ ring isomerides. These authors suggest that the ...
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  • 97
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 504-504 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Fredenhagen and Krefft1 have shown that, when molten KF.HF is electrolysed using a graphite anode, the anode is not ‘wetted’ by the electrolyte. The same effect has been noted by other investigators as, for example, Cady2. In the course of experiments carried ...
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  • 98
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 506-506 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] Conway and Brady1 have claimed to show two statements made by Davies, Longmuir and Crane2 “… to be incorrect, as indicated in the accompanying cyclical scheme”. These statements were (1) “… so Conway's statement that … a cyclical process3 could give ...
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  • 99
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 459-459 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THE death of Prof. Ernst Laqueur at the age of sixty-eight occurred on August 19, while he was on holiday in Switzerland. Laqueur's death removes from the field one of the pioneers of modern endocrinology, and particularly that branch of it dealing with the sex hormones. Laqueur had had a very ...
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  • 100
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    [s.l.] : Nature Publishing Group
    Nature 160 (1947), S. 449-449 
    ISSN: 1476-4687
    Source: Nature Archives 1869 - 2009
    Topics: Biology , Chemistry and Pharmacology , Medicine , Natural Sciences in General , Physics
    Notes: [Auszug] THIS book contains excellent popular descriptions of the work of the Dutch pioneers of science and industry during the last fifty years. The sciences included in this book are astronomy, biology, .chemistry and physics, and the industries agriculture, aviation, mineral oil, radio and tin. The book ...
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